2481720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20681}}^1$

素因数の和:20695

約数の個数: 32

約数和(自身を含む): 7445520

約数和(自身を除く): 4963800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20681, 41362, 62043, 82724, 103405, 124086, 165448, 206810, 248172, 310215, 413620, 496344, 620430, 827240, 1240860, 2481720]

約数ペア:

[(1, 2481720), (2, 1240860), (3, 827240), (4, 620430), (5, 496344), (6, 413620), (8, 310215), (10, 248172), (12, 206810), (15, 165448), (20, 124086), (24, 103405), (30, 82724), (40, 62043), (60, 41362), (120, 20681)]